MirrorSave
/
nodemcu-firmware
mirror of https://github.com/nodemcu/nodemcu-firmware.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

fix dereferencing NULL pointer in vfs_errno() (#1539)

This commit is contained in:
Arnim Läuger 2016-10-13 09:48:37 +02:00 committed by Marcel Stör
parent 025805b0e8
commit b8e00120b6
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
app/platform/vfs.c
View File

@ -355,11 +355,12 @@ sint32_t vfs_chdir( const char *path )
sint32_t vfs_errno( const char *name ) sint32_t vfs_errno( const char *name )
{ {
vfs_fs_fns *fs_fns; vfs_fs_fns *fs_fns;
const char *normname = normalize_path( name );
char *outname; char *outname;
if (!name) name = ""; // current drive if (!name) name = ""; // current drive
const char *normname = normalize_path( name );
#ifdef BUILD_SPIFFS #ifdef BUILD_SPIFFS
if (fs_fns = myspiffs_realm( normname, &outname, FALSE )) { if (fs_fns = myspiffs_realm( normname, &outname, FALSE )) {
return fs_fns->ferrno( ); return fs_fns->ferrno( );